VS Code IntelliSense Not Working for Java: Fix Guide - DNS Probe Finished NXDOMAIN: Fix When ipconfig /flushdns Fails-How to Fix Cloudflare 521 Error (Port 443 Blocked)
Likely symptom
Likely cause
Safe rollback
Verification route
- Repeat the original action, not only a simplified test case.
- Restart the app or reload the service after configuration changes.